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Ubuntu: (Multiple Advisories) (CVE-2019-3882): Linux kernel (HWE) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-3882): Linux kernel (HWE) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
04/24/2019
Created
05/17/2019
Added
05/15/2019
Modified
07/06/2021

Description

A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1013-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1032-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1034-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1036-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1038-oem
  • ubuntu-upgrade-linux-image-4-15-0-1039-aws
  • ubuntu-upgrade-linux-image-4-15-0-1045-azure
  • ubuntu-upgrade-linux-image-4-15-0-1053-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-50-generic
  • ubuntu-upgrade-linux-image-4-15-0-50-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-50-lowlatency
  • ubuntu-upgrade-linux-image-4-18-0-1011-gcp
  • ubuntu-upgrade-linux-image-4-18-0-1012-kvm
  • ubuntu-upgrade-linux-image-4-18-0-1014-raspi2
  • ubuntu-upgrade-linux-image-4-18-0-1016-aws
  • ubuntu-upgrade-linux-image-4-18-0-1018-azure
  • ubuntu-upgrade-linux-image-4-18-0-20-generic
  • ubuntu-upgrade-linux-image-4-18-0-20-generic-lpae
  • ubuntu-upgrade-linux-image-4-18-0-20-lowlatency
  • ubuntu-upgrade-linux-image-4-18-0-20-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-1046-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1083-aws
  • ubuntu-upgrade-linux-image-4-4-0-1109-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1113-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-148-generic
  • ubuntu-upgrade-linux-image-4-4-0-148-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-148-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-148-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-148-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-148-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-148-powerpc64-smp
  • ubuntu-upgrade-linux-image-5-0-0-1006-aws
  • ubuntu-upgrade-linux-image-5-0-0-1006-azure
  • ubuntu-upgrade-linux-image-5-0-0-1006-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1006-kvm
  • ubuntu-upgrade-linux-image-5-0-0-1008-raspi2
  • ubuntu-upgrade-linux-image-5-0-0-15-generic
  • ubuntu-upgrade-linux-image-5-0-0-15-generic-lpae
  • ubuntu-upgrade-linux-image-5-0-0-15-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

  • USN-3932-1
  • USN-3932-2
  • USN-3977-1
  • USN-3977-2
  • USN-3977-3
  • USN-3978-1
  • USN-3979-1
  • USN-3980-1
  • USN-3980-2
  • USN-3981-1
  • USN-3981-2
  • USN-3982-1
  • USN-3982-2
  • USN-3983-1
  • USN-3983-2
  • USN-3984-1
  • USN-3985-1
  • USN-3985-2
  • USN-4076-1
  • USN-4095-1
  • CVE-2019-3882
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